Struct ByteBudget 

pub struct ByteBudget(/* private fields */);

Fail-closed byte budget used by pack write/read working-set caps.

One shared budget type so callers do not invent per-path helpers. The limit is inclusive: a value equal to the budget is admitted.

Implementations

impl ByteBudget

pub const ZERO: Self

pub const fn new(bytes: u64) -> Self

pub const fn as_u64(self) -> u64

pub const fn as_usize(self) -> Option<usize>

pub const fn allows(self, used: u64, additional: u64) -> bool

Whether used + additional stays within this budget.

Trait Implementations

impl Clone for ByteBudget

fn clone(&self) -> ByteBudget

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for ByteBudget

impl Debug for ByteBudget

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for ByteBudget

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for ByteBudget

impl From<u64> for ByteBudget

fn from(bytes: u64) -> Self

Converts to this type from the input type.

impl Hash for ByteBudget

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for ByteBudget

fn cmp(&self, other: &ByteBudget) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for ByteBudget

fn eq(&self, other: &ByteBudget) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl PartialOrd for ByteBudget

fn partial_cmp(&self, other: &ByteBudget) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for ByteBudget